Connellsville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Connellsville, a city in Fayette County, Pennsylvania.
Tonight
67°F
Mostly Cloudy then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between midnight and 2am, then showers and thunderstorms. Mostly cloudy, with a low around 67. Southeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Connellsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 67°F | Mostly Cloudy then Chance Showers And Thunderstorms | 7 mph SE | 75% |
| Sunday | 78°F | Showers And Thunderstorms | 5 to 9 mph SW | 92% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 6 mph N | 72% |
| Monday | 71°F | Chance Rain Showers | 5 to 9 mph E | 46% |
| Monday Night | 57°F | Showers And Thunderstorms Likely | 10 mph E | 73% |
| Tuesday | 67°F | Showers And Thunderstorms Likely | 10 to 17 mph E | 73% |
| Tuesday Night | 54°F | Showers And Thunderstorms Likely | 18 mph E | 73% |
| Wednesday | 62°F | Rain Showers Likely | 18 mph E | 66% |
| Wednesday Night | 53°F | Chance Rain Showers | 14 to 17 mph E | 48% |
| Thursday | 64°F | Chance Rain Showers | 9 to 13 mph E | 48% |
| Thursday Night | 51°F | Slight Chance Rain Showers | 3 to 9 mph E | 18% |
| Friday | 69°F | Slight Chance Rain Showers | 2 to 8 mph NE | 16% |
| Friday Night | 50°F | Slight Chance Rain Showers then Partly Cloudy | 1 to 7 mph NE | 15% |
| Saturday | 70°F | Mostly Sunny | 2 to 8 mph N | 10% |
Forecast source: National Weather Service (api.weather.gov) for Connellsville (40.016, -79.590). Updated through the day.
Growing snapshot for Connellsville
Last spring frost
Apr 22
First fall frost
Oct 27
Growing season
187 days
Hardiness zone
6b
More local growing data for Connellsville: nearby ZIP 15425 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Connellsville 2 Ssw, Pa (3.4 mi from Connellsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.